button for changing elevenlabs bot to english

[wiktorKycia]

Key changes

• added the possibility to call patient using english bot

Info

• there already was a dropdown menu for changing elevenlabs bot in the settings menu

[Copilot]

Pull Request Overview

This PR adds the ability to call patients using an English-speaking ElevenLabs voice bot, expanding beyond the existing Polish and Ukrainian options. The changes include updating the agent selection logic, adding new translations, and restructuring the codebase to support department-based hospital operations with personnel management.

• Adds English language support for ElevenLabs voice agent calls
• Expands from doctor-only to comprehensive personnel management (doctors and nurses)
• Restructures the system from procedure-based to department-based organization

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
frontend/main.py	Adds "en" to voice languages, updates agent calling logic from boolean to string parameter, implements department-based bed management
frontend/locales/pl/LC_MESSAGES/base.po	Replaces "Doctor" with "Personnel" translation and adds extensive medical procedure/department translations
frontend/locales/en/LC_MESSAGES/base.po	Removes old medical procedure translations (likely moved elsewhere)
frontend/agent.py	Updates agent selection from boolean to string-based language parameter, adds English agent support
frontend/.env.sample	Adds AGENT_EN_ID environment variable for English agent configuration
faker/seed_data.py	Complete restructuring from doctor-based to department/personnel-based data generation
faker/models.py	Major database schema changes replacing doctors with personnel members and adding department structure
faker/database_structure_manager.py	Updates database structure checks for new personnel/department model
faker/data_generator.py	Updates data generation from doctors to personnel members with roles
backend/models.py	Mirror of faker model changes for backend consistency
backend/main.py	Updates backend logic to handle department-based operations and personnel assignments